Podcast
Questions and Answers
Where is the anterior ethmoidal foramen located?
Where is the anterior ethmoidal foramen located?
- Between the frontal and ethmoidal bone (correct)
- Between the frontal and zygomatic bone
- In the frontal bone
- In the zygomatic bone
What does the posterior ethmoidal foramen transmit?
What does the posterior ethmoidal foramen transmit?
- Ophthalmic artery
- Zygomatic branches
- Posterior ethmoidal nerve and vessels (correct)
- Inferior alveolar nerve
Which bone contains the zygomatic foramen?
Which bone contains the zygomatic foramen?
- Maxilla
- Zygomatic bone (correct)
- Ethmoidal bone
- Frontal bone
Which structures does the anterior ethmoidal foramen transmit?
Which structures does the anterior ethmoidal foramen transmit?
How many zygomatic foramina can be found in the zygomatic bone?
How many zygomatic foramina can be found in the zygomatic bone?
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Study Notes
Ethmoidal Foramina
- Located between frontal and ethmoidal bones
- Two types: anterior and posterior ethmoidal foramina
Anterior Ethmoidal Foramen
- Transmits anterior ethmoidal nerve and vessels
Posterior Ethmoidal Foramen
- Transmits posterior ethmoidal nerve and vessels
Zygomatic Foramen
- Located in zygomatic bone
- Transmits zygomatic branches
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